diff options
| author | Kristian Høgsberg <krh@bitplanet.net> | 2010-10-13 11:11:47 -0400 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2010-10-14 08:53:59 -0400 |
| commit | 81ccb3e2ce708619f4c23537a237d61bdffdd35f (patch) | |
| tree | 5f98c3b1fce750b949191044ddf75b03a5e03da6 /src/mesa/vbo/vbo_exec_api.c | |
| parent | d6de1f44a0cdcc739d3b319b5f102e1733e5b4e3 (diff) | |
Drop the "neutral" tnl module
Just always check for FLUSH_UPDATE_CURRENT and call Driver.BeginVertices
when necessary. By using the unlikely() macros, this ends up as
a 10% performance improvement (for isosurf, anyway) over the old,
complicated function pointer swapping.
Diffstat (limited to 'src/mesa/vbo/vbo_exec_api.c')
| -rw-r--r-- | src/mesa/vbo/vbo_exec_api.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index 5070b35c11..80ca1d866e 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -358,10 +358,12 @@ static void vbo_exec_fixup_vertex( struct gl_context *ctx, #define ATTR( A, N, V0, V1, V2, V3 ) \ do { \ struct vbo_exec_context *exec = &vbo_context(ctx)->exec; \ - \ - if (exec->vtx.active_sz[A] != N) \ - vbo_exec_fixup_vertex(ctx, A, N); \ - \ + \ + if (unlikely(!(exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT))) \ + ctx->Driver.BeginVertices( ctx ); \ + if (unlikely(exec->vtx.active_sz[A] != N)) \ + vbo_exec_fixup_vertex(ctx, A, N); \ + \ { \ GLfloat *dest = exec->vtx.attrptr[A]; \ if (N>0) dest[0] = V0; \ @@ -911,10 +913,8 @@ void vbo_exec_FlushVertices( struct gl_context *ctx, GLuint flags ) /* Need to do this to ensure BeginVertices gets called again: */ - if (exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) { - _mesa_restore_exec_vtxfmt( ctx ); + if (exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) exec->ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT; - } exec->ctx->Driver.NeedFlush &= ~flags; |